code: def test_main():
      with pytest.raises(SystemExit):
          main()
  
file_path: espnet/test/espnet2/bin/test_enh_tse_inference.py
imports: from argparse import ArgumentParser
  from pathlib import Path
  import pytest
  import torch
  import yaml
  from espnet2.bin.enh_tse_inference import SeparateSpeech, get_parser, main
  from espnet2.enh.encoder.stft_encoder import STFTEncoder
  from espnet2.tasks.enh_tse import TargetSpeakerExtractionTask
  from espnet2.utils.get_default_kwargs import get_default_kwargs
  from espnet2.utils.yaml_no_alias_safe_dump import yaml_no_alias_safe_dump
label_desc: Use image node_id 2 for calling a global function with example usage: test_main() without return types